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Vulnerabilities ›

CVE-2026-6483

High

CWE-77 — Weakness Type

                    Published: Apr 17, 2026                      ·  Modified: Apr 21, 2026                      ·  Source: NVD                

CVSS v3

7.2

🔗 NVD Official

📄 Description (English)

A vulnerability was found in Wavlink WL-WN530H4 20220721. This vulnerability affects the function strcat/snprintf of the file /cgi-bin/internet.cgi. The manipulation results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2026.04.16 is able to resolve this issue. Upgrading the affected component is recommended.

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Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 5

https://dl.wavlink.com/firmware/RD/root_uImage_WN530H4-A_2026.04.16.bin

https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/ma...

https://vuldb.com/submit/783055

https://vuldb.com/vuln/358021

https://vuldb.com/vuln/358021/cti

📊 CVSS Score

7.2

/ 10.0 — High

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredH — High

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityH — High

IntegrityH — High

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score7.2

CWECWE-77

Exploit No

Patch ✗ No

Published 2026-04-17

Source Feed nvd

Views 1

🏷️ Tags

CWE-77

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